﻿// 
//  Moniker.cs
//  
//  Author:
//       Simon Mika <simon.mika@imint.se>
//  
//  Copyright (c) 2012-2013 Imint AB
// 
//  All rights reserved.
//
//  Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
//
//  * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
//  * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in
//  the documentation and/or other materials provided with the distribution.
//
//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
//  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
//  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
//  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
//  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
//  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
//  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
//  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
//  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
//  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
using System;
using Kean.Core.Extension;
using Error = Kean.Core.Error;

namespace Imint.Media.DirectShow.Binding.Filters
{
	public class Moniker :
		Creator
	{
		string moniker;
		public Moniker(string moniker, string description) :
			base(description)
		{
			this.moniker = moniker;
		}
		public Moniker(string moniker, string description, params Filters.Abstract[] next) :
			base(description, next)
		{
			this.moniker = moniker;
		}
		public override DirectShowLib.IBaseFilter Create()
		{
			DirectShowLib.IBaseFilter result = null;
			try
			{
				result = System.Runtime.InteropServices.Marshal.BindToMoniker(this.moniker) as DirectShowLib.IBaseFilter;
			}
			catch (System.Exception e)
			{
				string message = "Filter \"" + this.Description + "\" could not find the moniker \"" + this.moniker + "\".";
				new DirectShow.Binding.Exception.FilterNotFound(Error.Level.Debug, message, e.Message).Throw();
			}
			return result;
		}
	}
}